CPM-M4 Tool Steel Hot-Rolled Coil
Particle metallurgy CPM-M4 tool steel hot-rolled coil, 6.5 mm x 950 mm, for wear-resistant tooling. Fits 7225.30.11 as powder metal tool steel with high carbon/chromium per definition, not further worked.
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More Specific Codes
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If clad or coated surface
Cladding explicitly listed as 'further worked' in chapter notes, requiring 7228 classification
If ingot/semi-finished form
Pre-hot-rolled semi-finished alloy steel uses 7208 headings
If thinner than 4.75 mm
Thickness threshold strictly separates 7225.30 from 7225.40 tool steel subheadings
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Import Tips & Compliance
• PM process certification plus chemical specs for tool steel qualification; Width measurement critical - over 1250mm may affect universal mill note; Declare thickness accurately
Related Products under HTS 7225.30.11
D2 Tool Steel Hot-Rolled Coil
Flat-rolled D2 tool steel coil, 6 mm thick and 800 mm wide, hot-rolled without further working like polishing or coating. Classified under HTS 7225.30.11 as alloy tool steel meeting the definition with over 1.2% carbon and more than 10.5% chromium, in coils over 600 mm wide and 4.75 mm thick.
A2 Tool Steel Hot-Rolled Coil
Hot-rolled A2 air-hardening tool steel coil, 5.5 mm thick, 1000 mm wide, not further worked. Meets HTS 7225.30.11 as tool steel with 0.3-1.2% carbon and 1.25-10.5% chromium per US note (e), supplied in coils for die making.
O1 Tool Steel Hot-Rolled Coil
O1 oil-hardening tool steel hot-rolled coil, 7 mm thick and 750 mm wide, in coil form without further processing. HTS 7225.30.11 applies due to tool steel specs with 0.85-1.1% carbon and 1-1.8% manganese per note (e)(iii).
S7 Tool Steel Hot-Rolled Coil
Shock-resisting S7 tool steel hot-rolled in coils, 8.2 mm thick, 900 mm width, not further worked. Qualifies for 7225.30.11 as tool steel with specified carbon and chromium/molybdenum content per US chapter note (e).
M2 High-Speed Tool Steel Coil
M2 molybdenum high-speed tool steel hot-rolled coil, 4.8 mm thick, 1200 mm wide. HTS 7225.30.11 for tool steel containing 0.5%+ carbon and 3.5%+ molybdenum meeting note (e)(v), in wide coils.